:root {
      --page-ae888-primary-color: #e02b2b; /* Đỏ mạnh */
      --page-ae888-secondary-color: #333; /* Xám đậm */
      --page-ae888-accent-color: #ffc107; /* Vàng nổi bật */
      --page-ae888-background-light: #f5f5f5; /* Nền sáng */
      --page-ae888-text-dark: #333; /* Chữ tối */
      --page-ae888-text-light: #fff; /* Chữ sáng */
      --page-ae888-border-color: #ddd; /* Màu viền */
      --page-ae888-shadow-light: rgba(0, 0, 0, 0.1); /* Bóng nhẹ */
    }

    .page-ae888 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-ae888-text-dark);
      background-color: var(--page-ae888-background-light);
      padding-bottom: 80px; /* Để chừa chỗ cho nút nổi */
    }

    .page-ae888__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-ae888__hero-section {
      background-color: #f8f8f8;
      text-align: center;
      padding: 10px 0 40px 0; /* Đã thêm padding-top 10px */
      position: relative;
      overflow: hidden;
      margin-bottom: 30px;
    }

    .page-ae888__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      object-fit: cover;
      border-radius: 8px;
      box-shadow: 0 4px 15px var(--page-ae888-shadow-light);
    }

    .page-ae888__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px 15px;
    }

    .page-ae888__hero-title {
      color: var(--page-ae888-primary-color);
      font-size: 2.2em;
      margin-bottom: 15px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    }

    .page-ae888__hero-description {
      font-size: 1.1em;
      color: var(--page-ae888-secondary-color);
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-ae888__button {
      display: inline-block;
      background-color: var(--page-ae888-primary-color);
      color: var(--page-ae888-text-light);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-ae888__button:hover {
      background-color: #c02222;
      transform: translateY(-2px);
    }

    .page-ae888__section {
      background-color: var(--page-ae888-text-light);
      padding: 40px 0;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px var(--page-ae888-shadow-light);
    }

    .page-ae888__section-title {
      color: var(--page-ae888-primary-color);
      font-size: 1.8em;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-ae888__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: var(--page-ae888-accent-color);
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-ae888__text-block {
      padding: 0 15px;
      margin-bottom: 20px;
    }

    .page-ae888__text-block p {
      margin-bottom: 15px;
      color: var(--page-ae888-secondary-color);
    }

    .page-ae888__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      padding: 0 15px;
    }

    .page-ae888__game-card {
      background-color: #fff;
      border: 1px solid var(--page-ae888-border-color);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px var(--page-ae888-shadow-light);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .page-ae888__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px var(--page-ae888-shadow-light);
    }

    .page-ae888__game-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-ae888__game-card-image {
      width: 100%;
      max-width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .page-ae888__game-card:hover .page-ae888__game-card-image {
      transform: scale(1.05);
    }

    .page-ae888__game-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-ae888__game-card-title {
      font-size: 1.3em;
      color: var(--page-ae888-primary-color);
      margin-bottom: 10px;
    }

    .page-ae888__game-card-title a {
      text-decoration: none;
      color: inherit;
    }

    .page-ae888__game-card-description {
      font-size: 0.95em;
      color: var(--page-ae888-secondary-color);
      margin-bottom: 15px;
    }

    .page-ae888__game-card-button {
      background-color: var(--page-ae888-accent-color);
      color: var(--page-ae888-secondary-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      margin-top: auto;
    }

    .page-ae888__game-card-button:hover {
      background-color: #e0ac00;
    }

    .page-ae888__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
      padding: 0 15px;
    }

    .page-ae888__promo-card {
      background-color: var(--page-ae888-background-light);
      border: 1px solid var(--page-ae888-border-color);
      border-radius: 8px;
      padding: 25px;
      text-align: center;
      box-shadow: 0 2px 8px var(--page-ae888-shadow-light);
      transition: transform 0.3s ease;
    }

    .page-ae888__promo-card:hover {
      transform: translateY(-5px);
    }

    .page-ae888__promo-icon {
      font-size: 3em;
      color: var(--page-ae888-primary-color);
      margin-bottom: 15px;
    }

    .page-ae888__promo-title {
      font-size: 1.4em;
      color: var(--page-ae888-primary-color);
      margin-bottom: 10px;
    }

    .page-ae888__promo-description {
      color: var(--page-ae888-secondary-color);
      margin-bottom: 20px;
    }

    .page-ae888__steps-list {
      list-style: none;
      padding: 0;
      margin: 0;
      padding: 0 15px;
    }

    .page-ae888__steps-item {
      background-color: #fff;
      border: 1px solid var(--page-ae888-border-color);
      border-radius: 8px;
      padding: 20px;
      margin-bottom: 15px;
      display: flex;
      align-items: flex-start;
      box-shadow: 0 2px 5px var(--page-ae888-shadow-light);
    }

    .page-ae888__step-number {
      background-color: var(--page-ae888-primary-color);
      color: var(--page-ae888-text-light);
      border-radius: 50%;
      width: 35px;
      height: 35px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-weight: bold;
      font-size: 1.2em;
      margin-right: 15px;
      flex-shrink: 0;
    }

    .page-ae888__step-content h3 {
      color: var(--page-ae888-primary-color);
      margin-top: 0;
      margin-bottom: 5px;
      font-size: 1.2em;
    }

    .page-ae888__step-content p {
      color: var(--page-ae888-secondary-color);
      margin-bottom: 0;
    }

    .page-ae888__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-ae888-accent-color);
      color: var(--page-ae888-secondary-color);
      padding: 12px 20px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      display: flex;
      align-items: center;
      gap: 8px;
      animation: page-ae888-pulse 2s infinite;
      transition: background-color 0.3s ease;
    }

    .page-ae888__floating-button:hover {
      background-color: #e0ac00;
      animation: none;
    }

    @keyframes page-ae888-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-ae888__faq-section {
      padding: 40px 0;
      background-color: var(--page-ae888-background-light);
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px var(--page-ae888-shadow-light);
    }

    .page-ae888__faq-list {
      padding: 0 15px;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-ae888__faq-item {
      background-color: #fff;
      border: 1px solid var(--page-ae888-border-color);
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
      box-shadow: 0 1px 5px var(--page-ae888-shadow-light);
    }

    .page-ae888__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #f9f9f9;
      color: var(--page-ae888-primary-color);
      font-weight: bold;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-ae888__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-ae888__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-ae888__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      pointer-events: none; /* Prevent toggle from blocking click */
      transition: transform 0.3s ease;
    }

    .page-ae888__faq-item.active .page-ae888__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' like '-' */
    }

    .page-ae888__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-ae888-secondary-color);
      background-color: #fff;
    }

    .page-ae888__faq-item.active .page-ae888__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    .page-ae888__faq-answer p {
      margin-bottom: 10px;
    }

    .page-ae888__faq-answer p:last-child {
      margin-bottom: 0;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-ae888__hero-section {
        padding-top: 10px; /* Adjust for mobile header */
      }
      .page-ae888__hero-title {
        font-size: 1.8em;
      }
      .page-ae888__hero-description {
        font-size: 1em;
      }
      .page-ae888__button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-ae888__section-title {
        font-size: 1.5em;
      }
      .page-ae888__game-grid, .page-ae888__promo-grid {
        grid-template-columns: 1fr;
      }
      .page-ae888__game-card-image-wrapper,
      .page-ae888__game-card-image {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-ae888__steps-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }
      .page-ae888__step-number {
        margin-right: 0;
        margin-bottom: 10px;
      }
      .page-ae888__faq-question {
        padding: 12px 15px;
      }
      .page-ae888__faq-question h3 {
        font-size: 1em;
      }
      .page-ae888__faq-answer {
        padding: 15px !important;
      }
      .page-ae888__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 18px;
        font-size: 0.9em;
      }
    }